40 lines
885 B
C++
40 lines
885 B
C++
#pragma once
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#include <boost/filesystem/path.hpp>
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#include <boost/filesystem/fstream.hpp>
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#include "AudioStream.h"
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enum class SampleFormat {
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UInt8,
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Int16,
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Int24,
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Float32
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};
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class WaveFileReader : public AudioStream {
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public:
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WaveFileReader(boost::filesystem::path filePath);
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WaveFileReader(const WaveFileReader& rhs, bool reset);
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std::unique_ptr<AudioStream> clone(bool reset) const override;
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int getSampleRate() const override ;
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int64_t getSampleCount() const override;
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int64_t getSampleIndex() const override;
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void seek(int64_t sampleIndex) override;
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float readSample() override;
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private:
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void openFile();
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private:
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boost::filesystem::path filePath;
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boost::filesystem::ifstream file;
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int bytesPerSample;
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SampleFormat sampleFormat;
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int frameRate;
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int64_t frameCount;
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int channelCount;
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int64_t sampleCount;
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std::streampos dataOffset;
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int64_t sampleIndex;
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};
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